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Among the famous communication drums are the drums of West Africa (see talking drum). From regions known today as Nigeria and Ghana they spread across West Africa, and to the America and the Caribbean during the slave trade. There they were banned because they were being used by the slaves to communicate over long distances in a code unknown to ...
Ngoma drum in German East Africa in 1906. Ngoma (also called engoma or ng'oma or ingoma) are musical instruments used by certain Bantu populations of Africa. Ngoma is derived from the Kongo word for "drum". Different Bantu-inhabited regions have their own traditions of percussion, with different names for their instruments.
The kamal itself was simple to construct. It was a rectangular piece of either bone or wood which had a string with 9 consecutive knots attached to it. Another instrument available, developed by the Arabs as well, was the quadrant. Also a celestial navigation device, it was originally developed for astronomy and later transitioned to navigation ...
These vessels were well-suited for the conditions of the Indian Ocean, enabling long-distance trade. The techniques used in dhow construction were passed down through generations, reflecting a deep understanding of maritime engineering and navigation. Dhows remain a symbol of the rich maritime heritage of the Swahili Coast. [1] [12] [13]
A signal instrument is a musical instrument which is not only used for music as such, but also fit to give sound signals as a form of auditive communication, usually in the open air. Signal instruments are often contrasted with melodic and diatonic or chromatic instruments ("a musical (rather than signal) instrument" [1] is not
Download as PDF; Printable version; ... The following is a list of musical instruments from the Africa continent as well as their countries or regions of origin ...
It could be used to find the altitude of the Sun or determine local time. It let sunlight shine through a small orifice on the rim of the instrument. The point of light striking the far side of the instrument gave the altitude or tell time. All those mentioned were the traditional instruments used until well into the second half of the 20th ...
A History of Communications: Media and Society From the Evolution of Speech to the Internet (Cambridge University Press; 2011) 352 pages; Documents how successive forms of communication are embraced and, in turn, foment change in social institutions. Wheen, Andrew.